Casyn vs Casey

Side-by-side comparison of Casyn and Casey — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Casyn

Boy name · Rank #4652

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Name B

Casey

Boy name · Rank #310

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Which name is more popular?

Metric Casyn Casey
Current Rank #4652 #310
Total Births (all years) 492 115,589
Peak Year 2020 1990
Peak Year Births 35 4,133
Peak Decade 2010ss 1980ss
Gender Boy Boy
First Recorded Year 2000 1888

Births by Decade

Decade Casyn Casey
1880ss — 6
1890ss — 37
1900ss — 89
1910ss — 444
1920ss — 347
1930ss — 277
1940ss — 571
1950ss — 2,656
1960ss — 4,724
1970ss — 18,988
1980ss — 35,966
1990ss — 29,250
2000ss 80 12,261
2010ss 271 5,578
2020ss 141 4,395

Recent Annual Births (2014–present)

Year Casyn Casey
2014 34 523
2015 28 517
2016 29 514
2017 30 545
2018 26 469
2019 30 539
2020 35 553
2021 30 686
2022 26 1,006
2023 28 1,054
2024 22 1,096

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 2000–2024.

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